scx/c/xlib/xlib.h

#include <X11/X.h>
#include <X11/Xlib.h>
#include <X11/Xutil.h>

#ifndef NeedFunctionPrototypes          /* Kludge */
 #error "X11 Release 3 (or earlier) no longer supported"
#endif

#if XlibSpecificationRelease >= 5
#  define XLIB_RELEASE_5_OR_LATER
#endif

#if XlibSpecificationRelease >= 6
#  define XLIB_RELEASE_6_OR_LATER
#endif

#include "scheme48.h"


#define S48_NULL_P(x) S48_EQ(x, S48_NULL)
#define S48_FALSE_P(x) S48_EQ(x, S48_FALSE)
#define S48_TRUE_P(x) S48_EQ(x, S48_TRUE)

extern char* s48_extract_symbol(s48_value);

/* Extraction-Macros for the new types, from their s48_value wrapping.
 */

#define SCX_EXTRACT_DISPLAY(x) (Display*)s48_extract_integer(x)
#define SCX_ENTER_DISPLAY(x) s48_enter_integer((long)x)
#define SCX_EXTRACT_WINDOW(x) (Window)s48_extract_integer(x)
#define SCX_ENTER_WINDOW(x) s48_enter_integer((long)x)
#define SCX_EXTRACT_COLOR(x) (XColor*)S48_EXTRACT_VALUE_POINTER(x, XColor)
#define SCX_EXTRACT_COLORMAP(x) (Colormap)s48_extract_integer(x)
#define SCX_ENTER_COLORMAP(x) s48_enter_integer((long)x)
#define SCX_EXTRACT_PIXEL(x) (unsigned long)s48_extract_integer(x)
#define SCX_ENTER_PIXEL(x) s48_enter_integer((long)x)
#define SCX_EXTRACT_GCONTEXT(x) (GC)s48_extract_integer(x)
#define SCX_ENTER_GCONTEXT(x) s48_enter_integer((long)x)
#define SCX_ENTER_PIXMAP(x) s48_enter_integer((long)x)
#define SCX_EXTRACT_PIXMAP(x) (Pixmap)s48_extract_integer(x)
#define SCX_EXTRACT_DRAWABLE(x) (Drawable)s48_extract_integer(x)
#define SCX_ENTER_ATOM(x) s48_enter_integer((long)x)
#define SCX_EXTRACT_ATOM(x) (Atom)s48_extract_integer(x)
#define SCX_ENTER_TIME(x) x == CurrentTime ? s48_enter_symbol("now") : s48_enter_integer(x)
#define SCX_EXTRACT_TIME(x) S48_SYMBOL_P(x) ? CurrentTime : (int)s48_extract_integer(x)
#define SCX_EXTRACT_CURSOR(x) (Cursor)s48_extract_integer(x)
#define SCX_ENTER_CURSOR(x) s48_enter_integer((long)x)
#define SCX_ENTER_FONT(x) s48_enter_integer((long)x)
#define SCX_EXTRACT_FONT(x) (Font)s48_extract_integer(x)
#define SCX_ENTER_FONTSTRUCT(x) s48_enter_integer((long)x)
#define SCX_EXTRACT_FONTSTRUCT(x) (XFontStruct*)s48_extract_integer(x)
#define SCX_ENTER_VISUAL(x) s48_enter_integer((long)x)
#define SCX_EXTRACT_VISUAL(x) (Visual*)s48_extract_integer(x)

extern unsigned long AList_To_XWindowChanges(s48_value alist, 
					     XWindowChanges* WC);

typedef struct {
    Window root;
    int x, y, width, height, border_width, depth;
} GEOMETRY;


typedef struct {
  char *name;
  unsigned long val;
} SYMDESCR;



extern SYMDESCR Func_Syms[], Bit_Grav_Syms[], Event_Syms[], Error_Syms[],
  Grav_Syms[], Backing_Store_Syms[], Class_Syms[], Stack_Mode_Syms[],
  Line_Style_Syms[], State_Syms[], Cap_Style_Syms[], Join_Style_Syms[],
  Map_State_Syms[], Fill_Style_Syms[], Fill_Rule_Syms[], Arc_Mode_Syms[],
  Subwin_Mode_Syms[], Button_Syms[], Cross_Mode_Syms[], Cross_Detail_Syms[],
  Focus_Detail_Syms[], Place_Syms[], Visibility_Syms[], Prop_Syms[],
  Mapping_Syms[], Direction_Syms[], Shape_Syms[], Propmode_Syms[],
  Grabstatus_Syms[], Allow_Events_Syms[], Revert_Syms[], Polyshape_Syms[],
  Initial_State_Syms[], Bitmapstatus_Syms[], Circulate_Syms[],
  Ordering_Syms[], Byte_Order_Syms[], Saveset_Syms[], Closemode_Syms[],
  Event_Mask_Syms[], Visual_Class_Syms[], Color_Flags_Syms[];